The Cognitive Radar is almost a new research topic, in which most efforts have been done for its conceptual description and the adaptive waveform design feature of these radars. While other aspect of adaptive action for optimum performance of cognitive radars has been ignored. In this paper, a framework for adaptive time resource management in Cognitive Radars is proposed. The main purpose of this paper is proposing an algorithm for time resource management, with incorporation of adaptive waveform design capability of cognitive radars, to enhance the radar performance for an efficient time resource usage. After developing the equations for radar time resource management using adaptive waveform design for the first time, an implementable algorithm is proposed and its performance is simulated and analysed. The results show that using the proposed algorithm resulted in a more efficient time resource management compared to the existing ones.

认知雷达几乎是一个新的研究课题，在其概念描述和这些雷达的自适应波形设计功能方面已经做了很多努力。虽然认知雷达的最佳性能的自适应动作的其他方面已被忽略。本文提出了一种认知雷达自适应时间资源管理的框架。本文的主要目的是提出一种时间资源管理算法，并结合认知雷达的自适应波形设计功能，以提高雷达性能，以有效利用时间资源。首次利用自适应波形设计方法开发了雷达时间资源管理方程，提出了一种可实现的算法，并对其性能进行了仿真和分析。